Concept:The slogan “Do or Die” was given by Mahatma Gandhi during the Quit India Movement.Explanation:Mahatma Gandhi gave the slogan “Do or Die” (Karo ya Maro) in 1942 at the launch of the Quit India Movement.It urged Indians to either achieve freedom or die trying.Hence, the correct option is Mahatma Gandhi.Answer:B. Mahatma Gandhi